/*
 * Copyright 2021 the original author or authors.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * https://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.openrewrite.java.cleanup

import org.junit.jupiter.api.Test
import org.openrewrite.Recipe
import org.openrewrite.java.JavaRecipeTest

@Suppress("MethodMayBeStatic", "MisspelledEquals", "BooleanMethodNameMustStartWithQuestion")
interface RenameMethodsNamedHashcodeEqualOrTostringTest : JavaRecipeTest {
    override val recipe: Recipe
        get() = RenameMethodsNamedHashcodeEqualOrTostring()

    @Test
    fun noncompliantMethodNames() = assertChanged(
        before = """
            interface ITest {
                int HASHcoDE();

                boolean equal(Object obj);

                String tostring();
            }

            class Test {
                public int hashcode() {
                    return 0;
                }

                public boolean equal(Object obj) {
                    return false;
                }

                public String tostring() {
                    return "";
                }
            }
        """,
        after = """
            interface ITest {
                int hashCode();

                boolean equals(Object obj);

                String toString();
            }

            class Test {
                public int hashCode() {
                    return 0;
                }

                public boolean equals(Object obj) {
                    return false;
                }

                public String toString() {
                    return "";
                }
            }
        """
    )

    @Test
    fun compliantWhenHasMismatchingTypeInformation() = assertUnchanged(
        before = """
            interface ITest {
                void hashcode();

                int hashcode(int a, int b);

                void equal();

                void equal(Object obj);

                void tostring();
            }

            class Test {
                public int hashcode(int a, int b) {
                    return a + b;
                }
            }
        """
    )

}
